Patents by Inventor Takanobu Watanabe

Takanobu Watanabe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210304919
    Abstract: A tube equipped electric wire, which is configured to be used in a catheter equipped with a catheter tube and be installed within the catheter tube, is composed of a tube including an outer surface, and one or more electric wires helically wound around the outer surface of the tube.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 30, 2021
    Inventors: Kotaro Tanaka, Takanobu Watanabe, Kimika Kudo, Takanori Komuro
  • Publication number: 20210238446
    Abstract: A coating film is provided in a cable, a medical hollow tube, a molded article and a hollow tube. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10?3 MPa to 4×10?3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Inventors: Seiichi KASHIMURA, Masamichi KISHI, Naoto TERAKI, Takanobu WATANABE, Yuriko KIYOKANE
  • Publication number: 20210234857
    Abstract: An application server of an authentication system includes a requesting part that makes a request for possession authentication which is authentication using an authenticator, when the requesting part receives a request for authentication of a user from a terminal, a verifying part that receives an authentication result of the possession authentication and information for verification from the authentication server, and verifies the validity of the authentication server on the basis of the received information for verification, and a providing part that provides a function related to the application to the terminal if the verifying part verifies that the authentication server is valid. The authentication server of the authentication system includes a possession authentication part and a result transmission part that transmits the authentication result of the possession authentication and the information for verification to the application server.
    Type: Application
    Filed: December 14, 2020
    Publication date: July 29, 2021
    Applicant: Capy Japan Inc.
    Inventors: Kazuhiro NAKAGAWA, Takanobu WATANABE, Mitsuo OKADA
  • Publication number: 20210234858
    Abstract: In the authentication system, the application server includes an authentication requesting part that sends biometric authentication request information to an authentication server for requesting biometric authentication for the user, and a providing part that provides a function related to the application when the authentication succeeds, the authentication server includes a biometric authentication instructing part that sends a push notification including first instruction information to a mobile terminal, which is possessed by the user, when the biometric authentication request information is received, first instruction information instructing performance of the biometric authentication corresponding to the service ID included in said biometric authentication request information, and a result sending part that sends the authentication result to the application server that sent the biometric authentication request information when an authentication result of the biometric authentication corresponding to the
    Type: Application
    Filed: March 25, 2021
    Publication date: July 29, 2021
    Applicant: Capy Japan Inc.
    Inventors: Kazuhiro NAKAGAWA, Takanobu WATANABE, Mitsuo OKADA
  • Publication number: 20210207000
    Abstract: A cable includes a sheath, and a coating film covering a circumference of the sheath, the coating film adhering to the sheath. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10?3 MPa to 4×10?3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventors: Seiichi KASHIMURA, Masamichi KISHI, Naoto TERAKI, Takanobu WATANABE, Yuriko KIYOKANE
  • Patent number: 11041091
    Abstract: A cable includes a sheath, and a coating film covering a circumference of the sheath, the coating film adhering to the sheath. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10?3 MPa to 4×10?3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: June 22, 2021
    Assignee: HITACHI METALS, LTD.
    Inventors: Seiichi Kashimura, Masamichi Kishi, Naoto Teraki, Takanobu Watanabe, Yuriko Kiyokane
  • Publication number: 20210151222
    Abstract: A high frequency signal transmission cable includes a conductor, an insulator provided over a periphery of the conductor, a plating layer provided over a periphery of the insulator, and a sheath provided over a periphery of the plating layer. A crack suppressing layer is provided between the insulator and the plating layer, in such a manner as to remain in contact with the insulator while being provided with the plating layer over an outer surface of that crack suppressing layer. The crack suppressing layer is composed of a resin film to suppress the occurrence of a cracking in the plating layer by bending while moving in a longitudinal direction of the cable relative to a bending of the insulator.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 20, 2021
    Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo
  • Patent number: 10991485
    Abstract: A coaxial cable includes an inner conductor; an insulator covering a circumference of the inner conductor; a shield layer covering a circumference of the insulator; and a sheath covering a circumference of the shield layer. The inner conductor is composed of first metal strands that are twisted each other in such a manner that a cross-sectional shape of the inner conductor is circular. The shield layer includes a winding shield layer including second metal strands spirally wound around the insulator, and a shield tape layer including a shield tape including a resin tape and a metal layer provided on one side of the resin tape, the shield tape being spirally wound around the winding shield layer with the metal layer being located inwardly radially in such a manner that the metal layer is being in contact with the winding shield layer.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: April 27, 2021
    Assignee: HITACHI METALS, LTD.
    Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo
  • Publication number: 20210093831
    Abstract: A medical braided tube assembly includes a braided tube including a hollow cylindrical inner resin layer, a braided wire including braided strands and being provided over a periphery of the inner resin layer, and an outer resin layer provided to cover peripheries of the inner resin layer and the braided wire, and a connector provided at an end portion of the braided tube. The connector includes a tube housing section for accommodating the end portion of the connector. The braided tube and the connector accommodated in the tube housing section are adhesively fixed by an adhesive. The adhesive is provided to seal an entire periphery of the braided wire at an end face of the braided tube.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Inventors: Kotaro TANAKA, Takanobu WATANABE, Kimika KUDO, Takanori KOMURO
  • Publication number: 20210095796
    Abstract: A braided tube includes a hollow cylindrical inner resin layer made of thermoplastic polyurethane resin, a braided wire including braided strands made of nylon and being provided over a periphery of the inner resin layer, and an outer resin layer made of thermoplastic polyurethane resin and being provided to cover peripheries of the inner resin layer and the braided wire. A width of a void formed around the strand of the braided wire in a cross section perpendicular to a tube longitudinal direction is 30 ?m or less.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Inventors: Kotaro Tanaka, Takanobu Watanabe, Kimika Kudo, Takanori Komuro
  • Publication number: 20210079260
    Abstract: A coating film is provided in a cable, a medical hollow tube, a molded article and a hollow tube. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10?3 MPa to 4×10?3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
    Type: Application
    Filed: September 3, 2020
    Publication date: March 18, 2021
    Inventors: Seiichi KASHIMURA, Masamichi KISHI, Naoto TERAKI, Takanobu WATANABE, Yuriko KIYOKANE
  • Publication number: 20210079258
    Abstract: A cable includes a sheath, and a coating film covering a circumference of the sheath, the coating film adhering to the sheath. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10?3 MPa to 4×10?3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
    Type: Application
    Filed: June 17, 2020
    Publication date: March 18, 2021
    Inventors: Seiichi KASHIMURA, Masamichi KISHI, Naoto TERAKI, Takanobu WATANABE, Yuriko KIYOKANE
  • Publication number: 20210065935
    Abstract: A coaxial cable includes an inner conductor; an insulator covering a circumference of the inner conductor; a shield layer covering a circumference of the insulator; and a sheath covering a circumference of the shield layer. The inner conductor is composed of first metal strands that are twisted each other in such a manner that a cross-sectional shape of the inner conductor is circular. The shield layer includes a winding shield layer including second metal strands spirally wound around the insulator, and a shield tape layer including a shield tape including a resin tape and a metal layer provided on one side of the resin tape, the shield tape being spirally wound around the winding shield layer with the metal layer being located inwardly radially in such a manner that the metal layer is being in contact with the winding shield layer.
    Type: Application
    Filed: August 21, 2020
    Publication date: March 4, 2021
    Inventors: Detian Huang, Takanobu Watanabe, Kimika Kudo
  • Patent number: 10930416
    Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 23, 2021
    Assignee: HITACHI METALS, LTD.
    Inventors: Takanobu Watanabe, Detian Huang, Kimika Kudo, Haruyuki Watanabe
  • Patent number: 10900602
    Abstract: A cable includes a bush that accommodates a coil formed by helically winding a heat-transfer wire to have a heat dissipation function. The bush may include a resin material including a heat-transfer powder mixed therein. The heat-transfer wire may be configured to be connected to a heat source attached to the cable to receive heat from the heat source. The bush may include a smooth surface.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 26, 2021
    Assignee: HITACHI METALS, LTD.
    Inventors: Takanobu Watanabe, Detian Huang, Haruyuki Watanabe, Kimika Kudo
  • Publication number: 20200211738
    Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Takanobu WATANABE, Detian HUANG, Kimika KUDO, Haruyuki WATANABE
  • Patent number: 10614931
    Abstract: A coaxial cable includes a central conductor, a plurality of insulating twisted threads or insulation strings wound therearound, each insulating twisted thread including a plurality of insulating strings twisted together, a cover layer provided around the insulating twisted threads or the insulation strings to form a gap to the insulating twisted threads or the insulation strings, and an outer conductor and a jacket provided on the outer periphery of the cover layer.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: April 7, 2020
    Assignee: HITACHI METALS, LTD.
    Inventors: Takanobu Watanabe, Detian Huang, Kimika Kudo, Haruyuki Watanabe
  • Publication number: 20190352848
    Abstract: A cable includes a sheath, and a coating film covering a circumference of the sheath. The coating film adheres to the sheath. The static friction coefficient of a surface of the coating film is smaller than the static friction coefficient of a surface of the sheath. The adhesion strength between the sheath and the coating film is 0.30 MPa or more.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 21, 2019
    Inventors: Seiichi KASHIMURA, Masamichi KISHI, Takanobu WATANABE, Kimika KUDO, Masashi ARAI
  • Publication number: 20190116181
    Abstract: In an evaluation device, a receiver part receives, from an authentication device, a hash value of a user identifier for identifying a user, which is generated in a terminal unit used for the login by the user, and information indicating a login environment of the terminal unit, which is encrypted in the terminal unit. A decoding part decodes the encrypted information indicating the login environment of the terminal unit. A risk calculation part calculates an evaluation value that indicates a risk of the login being an unauthorized access based on a statistic related to a degree of similarity between the login environment of the terminal unit and a previous login environment by the user corresponding to the hash value. A transmitter part 120b transmits a comparison result between the calculated evaluation value and a predetermined threshold.
    Type: Application
    Filed: December 4, 2018
    Publication date: April 18, 2019
    Applicant: Capy Japan Inc.
    Inventors: Takanobu WATANABE, Mitsuo OKADA
  • Patent number: 10258765
    Abstract: A cable includes a silicone rubber coating including microparticles and cavities as an outermost coating. A medial hollow tube includes a silicone rubber coating including microparticles and cavities as an outermost coating or an innermost coating. The microparticles may be at least one kind of microparticle selected from silicone resin microparticle, silicone rubber microparticle and silica microparticle. The microparticles may have hardness higher than a hardness of silicone rubber constituting the silicone rubber coating.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: April 16, 2019
    Assignee: HITACHI METALS, LTD.
    Inventors: Seiichi Kashimura, Takanobu Watanabe, Kimika Kudo, Masamichi Kishi